key functionalities Next.js

1. Server-Side Rendering (SSR):

   • Generates HTML on the server for faster initial page loads and improved SEO.

2. Static Site Generation (SSG):

   • Pre-renders pages at build time for faster page loads and reduced server load.

3. API Routes:

   • Allows creating serverless API endpoints directly within the project.

4. Automatic Code Splitting:

   • Optimizes performance by loading only necessary JavaScript chunks.

5. Advanced Routing & Nested Layouts:

   • Simplifies route creation using the file system and supports nested layouts.

6. Dynamic HTML Streaming:

   • Instantly streams UI from the server, enhancing user experience.

7. Server Actions:

   • Enables running server code without APIs, simplifying data updates.

8. Middleware:

   • Controls incoming requests for authentication, experimentation, and more.

9. React Server Components:

   • Adds components without sending additional client-side JavaScript.

10. CSS Support:

    • Supports various styling solutions like CSS Modules and Tailwind CSS.

These features make Next.js a versatile choice for building dynamic web applications.